Smart WiFi Circuit Breaker with Metering 2P 63A Phone APP Control Over Under Voltage Overload Leakage Circuit Breaker AC230V Item Type: Smart WiFi Circuit Breaker Material: PC flame retardant, copper Specification: 2P Shell Class Current: 125A Breaking Capacity Icu: 6000A Rated Current In: 63A Lifespan: Mechanical Life: 10000 times Electrical Life: 6000 times Overvoltage Action Value Setting Range: AC240-300V Overvoltage Recovery Voltage: AC220-250V Undervoltage Action Value Setting Range: AC140-190V Undervoltage Recovery Voltage: AC170-220V Undervoltage Operating Delay: 0.5s-6s Cable Sectional Area: 35mm² Installation: Installed on 35.5x75mm standard rail Features: 1. Short circuit guard 2. Overload guard 3. Voltage detection 4. Temperature detection 5. Current detection 6. Local mechanical lock 7. With metering function 8. With parameter setting 9. With prepaid function 10. With fault query 11. Leakage guard